Pith Number

pith:C4R2DNCU

pith:2011:C4R2DNCUEGBDN3W2JAXIPOZMDN

not attested not anchored not stored refs pending

Foreground component separation with generalised ILC

Jacques Delabrouille, Jean-Francois Cardoso, Mathieu Remazeilles

arxiv:1103.1166 v2 · 2011-03-06 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4R2DNCUEGBDN3W2JAXIPOZMDN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

3 papers in Pith

Blind mitigation of foreground-induced biases on primordial $B$ modes for ground-based CMB experiments

New constraints on primordial non-Gaussianity from large-scale cross-correlations of CMB lensing and the cosmic infrared background

BROOM: a python package for model-independent analysis of microwave astronomical data

Receipt and verification

First computed	2026-05-18T01:20:12.732442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1723a1b454218236eeda482e87bb2c1b579e5e3642e3cc59257c04a209149894

Aliases

arxiv: 1103.1166 · arxiv_version: 1103.1166v2 · doi: 10.48550/arxiv.1103.1166 · pith_short_12: C4R2DNCUEGBD · pith_short_16: C4R2DNCUEGBDN3W2 · pith_short_8: C4R2DNCU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/C4R2DNCUEGBDN3W2JAXIPOZMDN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1723a1b454218236eeda482e87bb2c1b579e5e3642e3cc59257c04a209149894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a1db67278bcacefd8fc3ffc27604a434b784613fe97f4b56d827ee018a2980e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-06T21:47:30Z",
    "title_canon_sha256": "4e5f3fabebaf48ce59ebab54f242f89f8d3e648b47369d903099a8fdca7f2070"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1166",
    "kind": "arxiv",
    "version": 2
  }
}